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# This is an example using the outputCommands to drop collections from the output file

from Gaudi.Configuration import INFO
from Configurables import ExampleFunctionalTransformerMultiple
from Configurables import EventDataSvc
from k4FWCore import ApplicationMgr, IOSvc

svc = IOSvc("IOSvc")
svc.input = "functional_producer_multiple.root"
svc.output = "functional_transformer_multiple_output_commands.root"
svc.outputCommands = [
    "drop Tracks",
    "drop Counter",
    "drop NewMCParticles",
]

transformer = ExampleFunctionalTransformerMultiple(
    "Transformer",
    # InputCollection="MCParticles",
    # OutputCollection="NewMCParticles")
)

mgr = ApplicationMgr(
    TopAlg=[transformer],
    EvtSel="NONE",
    EvtMax=-1,
    ExtSvc=[EventDataSvc("EventDataSvc")],
    OutputLevel=INFO,
)
